Text.hex.val: def of bend-toon-codec@0.1.0.0
Import: import bend-toon-codec@0.1.0.0/src/text.bend as Text
Lines 168-170 of bend-toon-codec@0.1.0.0/src/text.bend: https://jend.leeeet.dev/read.txt?path=bend-toon-codec@0.1.0.0/src/text.bend&start_line=168&end_line=170

import Base

def hex.val(+c: U32) -> Maybe<&2, U32>:
  hex.pick(U32.is_ge(c, 48) && U32.is_le(c, 57), U32.is_ge(c, 97) && U32.is_le(c, 102),
    U32.is_ge(c, 65) && U32.is_le(c, 70), c)

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_ge
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_le
  https://jend.leeeet.dev/definition.txt?path=bend-toon-codec@0.1.0.0/src/text.bend&name=hex.pick